2025 Develon Crawler Excavators DX420LC-7

Information

2025 Develon Crawler Excavators DX420LC-7

Features may include:

Dig With Confidence
  • A leader in the 40- to 50-metric-ton size class, the DEVELON DX420LC-7 crawler excavator provides impressive digging forces and is available in standard arm or long arm configurations.
  • Superior hydraulics fuel powerful digging forces, and a one-touch power boost momentarily amplifies hydraulic power to help you take on difficult digging conditions that slow other machines down. It delivers high breakout forces with ultra-hard wear plates that bolt on the end of the machine arm for maximum durability. It all adds up to exceptional productivity.
  • Fast cycle times, strong swing torque and improved lifting capacity help you do more in a day’s work.
  • Choose from four selectable power modes and use the fine swing function for more control in certain lifting applications.
Do More in Comfort
  • The DX420LC-7 excavator offers comfort features and easy-to-use controls to help operators stay focused.
  • Ergonomically designed joystick and fingertip controls are intuitive and easy to use, and the multi-function DEVELON Smart Touch display is standard, offering all important settings on one screen.
Fuel Efficiency Is Standard
  • To help keep fuel expenses low, the DX420LC-7 offers standard systems that help improve fuel efficiency while maintaining the productivity your work demands.
  • Several advanced technologies, including D-ECOPOWER™ system , Smart Power Control (SPC) and the Electronic Power Optimizing System (EPOS), help optimize machine productivity while reducing fuel consumption.
  • The Tier 4-compliant DEVELON diesel engine delivers more power output and reduces fuel consumption, and the auto shutdown and auto idle features also help lower fuel usage.
Easy Maintenance and Standard Telematics
  • DEVELON Fleet Management is a standard feature on the DX420LC-7. Remotely monitor your excavator’s location, health and productivity from an easy-to-use mobile app and website.
  • Ground-level access to all filters, convenient access to regular inspection points and centralized grease banks on the arm and base of the boom make daily maintenance easy. Access panels open from the top, bottom and sides of the machine.
  • When you need genuine DEVELON hydraulic crawler excavator parts, just contact your local dealer. Your dealer is supported by two regional warehouses located in North America.

Photos

Highlights

  • Swisher, Iowa
  • 2025
  • Develon
  • Crawler Excavators DX420LC-7
  • AFTER TREATMENT: CEGR + DOC + SCR | MAKE: Scania
  • Available
  • SHOE: 2' 11" | SHIPPING (STANDARD) 12' 11"
  • SHIPPING - HOSE (WITH ATTACHMENT) 11' 4" | MAX DIGGING: 34' 9" | MAX LOADING: 10' 1"

Specifications

  • 2025
  • Develon
  • Crawler Excavators
  • DX420LC-7
  • Crawler
  • AFTER TREATMENT: CEGR + DOC + SCR | MAKE: Scania
  • DC13
  • RATED FLYWHEEL POWER (GROSS) 344.6 hp @ 1800 rpm | RATED HORSE POWER (NET) 337.9 hp @ 1800 rpm
  • 118260 lbf·ft | SWING PERFORMANCE: MAX SWING SPEED (AT EFFICIENCY) 10 rpm
  • Tier 4
  • 6
  • 775 in³ | MAIN PUMP: 11.29 in³/rev
  • 7.82 psi
  • TRAVEL PERFORMANCE: TRACTION FORCE (HIGHEST VALUE) 95681 lbf | TRAVEL PERFORMANCE: GRADEABILITY 35 ° @ 70 % | BUCKET DIGGING FORCE - PRESSURE UP 55078 lbf | ARM DIGGING FORCE - NORMAL 42336 lbf | ARM DIGGING FORCE - POWER BOOST 45024 lbf | BUCKET DIGGING FORCE - POWER BOOST 61822 lbf
  • TRAVEL PERFORMANCE: TRAVELING SPEED - LOW (XXX/) 2.05 mph | TRAVEL PERFORMANCE: TRAVELING SPEED - HIGH (/XXX) 3.36 mph
  • NOISE LEVEL: GUARANTEED SOUND POWER LEVEL 105 dBA | NOISE LEVEL: OPERATOR 71 dBA
  • 95 gpm
  • CONTROL VALVE: RELIEF VALVE PRESSURE (NORMAL) 4694 psi | CONTROL VALVE: RELIEF VALVE PRESSURE (BOOST) 5405 psi
  • TRACK LINK: TRACK GAUGE 9' 0" | STANDARD BUCKET SIZE 2.51 yd³ | MAX DIGGING REACH (GROUND) 36' 9"
  • 17' 0"
  • 1' 11"
  • STANDARD BOOM: 21' 11" | STANDARD ARM: 10' 7" | SHIPPING (WITHOUT ATTACHMENT) 38' 6"
  • SHIPPING - HOSE (WITH ATTACHMENT) 11' 4" | MAX DIGGING: 34' 9" | MAX LOADING: 10' 1"
  • SHOE: 2' 11" | SHIPPING (STANDARD) 12' 11"
  • 10' 6"
  • DIGGING: 25' 0"
  • 166.43 gal
  • 97.74 gal | TANK: 70.01 gal
  • 13.95 gal
  • 11.89 gal
  • LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 10 FT ABOVE GROUND 45270 lb @ 15 ft LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - GROUND LEVEL 46130 lb @ 15 ft LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 10 FT BELOW GROUND 46340 lb @ 15 ft LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 3M ABOVE GROUND 45261 lb @ 14.76 ft LIFTING CAPACITY OVER FRONT @ HORIZONTAL DISTANCE - 3M BELOW GROUND 46341 lb @ 14.76 ft
  • 102593 lb
  • MAIN PUMP: QUANTITY 2
  • UPPER ROLLERS: QUANTITY PER SIDE 2 | LOWER ROLLERS: QUANTITY PER SIDE 8